Changes in Accumulated Other Comprehensive Income by Component (Summary of Changes in Accumulated Other Comprehensive Income)(Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Accumulated other comprehensive income — December 31, 2013	$ 49	[1]
Other comprehensive income (loss) before reclassifications	(16)	[1]
Amounts reclassified from accumulated other comprehensive income	(8)	[1],[2],[3]
Net current period change in other comprehensive income	(24)	[1]	(78)		(216)
Accumulated other comprehensive income — December 31, 2014	25	[1]	49	[1]
Realized gains from the sale of available for sale securities	$ 12

[1] All amounts are net of tax.

[2] The Company recorded $12,000 of realized gains from the sale of available for sale securities. Refer to Note 5 herein for further information.

[3] Realized gains and losses are recorded pre-tax in the other income - investment and interest caption on our consolidated statements of comprehensive income.